title: Another day, another variation: when is enough enough?
authors.forename: S
authors.initials: S
authors.lastname: Lewis
mesh_terms: D002170:Canada; D003695:Delivery of Health Care; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D009985:Orthopedics; D010043:Outcome and Process Assessment, Health Care; D013122:Spinal Diseases / Q000601:surgery; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*; D014481:United States